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| | white | black | year | event | guessed | | | Ohira Shuzo (9p) | Hisajima Kunio (5p) | 1980 | 6th Gosei | | start | | Ishida Yoshio (9p) | Honda Kunihisa (9p) | 1980 | 36th Honinbo | | start | | Kubouchi Shuchi (9p) | Honda Kunihisa (9p) | 1980 | Tengen, 6th | | start | | Nie Weiping (9p) | Hua Yigang (9p) | 1980 | China Individual Championship, 1980 | | start | | Fujisawa Hosai (9p) | Ishii Shinzo (9p) | 1980 | Gosei, 6th | | start | | Sakata Eio (9p) | Ito Makoto (6p) | 1980 | Gosei, 6th | | start | | Saijo Masataka (7p) | Kada Katsuji (9p) | 1980 | Gosei, 6th | | start | | Yoda Norimoto (1p) | Kobayashi Koichi (9p) | 1980 | 7th Tengen | | start | | Aragaki Takeshi (5p) | Kobayashi Satoru (6p) | 1980 | 4th Ryuen Cup Final | | start | | Sugiuchi Masao (9p) | Kudo Norio (9p) | 1980 | Judan, 19th | | start | | Liu Xiaoguang (4p) | Ma Xiaochun (7p) | 1980 | China Individual Championship, 1980 | | start | | Wu Songsheng (9p) | Nie Weiping (9p) | 1980 | New Physical Education Cup, 2nd | | start | | Fukui Masaaki (7p) | O Rissei (5p) | 1980 | Prime Minister's Cup, 24th | | start | | Cho Chikun (8p) | Otake Hideo (9p) | 1980 | Meijin, 5th | | start | | Hashimoto Utaro (9p) | Otake Hideo (9p) | 1980 | Oza, 28th | | start | | Kato Masao (9p, Tengen) | Rin Kaiho (9p) | 1980 | 3rd JAA Cup | | start | | Takagi Shoichi (8p) | Rin Kaiho (9p) | 1980 | Judan, 19th | | start | | Ushinohama Satsuo (9p) | Rin Kaiho (9p) | 1980 | Tengen, 6th | | start | | Kato Masao (9p) | Sakata Eio (9p) | 1980 | Judan, 19th | | start | | Chen Zude (9p) | Shao Zhenzhong (6p) | 1980 | National Individual Championship | | start | | Nie Weiping (9p) | Wu Songsheng (9p) | 1980 | New Physical Education Cup, 2nd | | start | | Kori Toshio (5p) | Yamabe Toshiro (9p) | 1980 | Gosei, 6th | | start | | Yamashiro Hiroshi (6p) | Yamabe Toshiro (9p) | 1980 | 6th Meijin | | start | | Hashimoto Shoji (9p) | Aragaki Takeshi (5p) | 1981 | 6th Gosei | | start | | Cho Chikun (8p) | Baba Shigeru (7p) | 1981 | Oteai | | start |
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